![]() Lastly I tried using the JDBC driver with IntelliJ, my Java IDE of choice. After installing this software it was really easy to set up a connection, and then connect to it using a standard ODBC tool. Some use ODBC instead, and since there is a ODBC-JDBC Gateway available from Easysoft I wanted to try this out. While having a JDBC driver is great, not all tools that work with databases use JDBC. Since LibreOffice has pretty good JDBC connectivity I tried it out, and here’s the result When it comes to using a database as a reporting tool, one of the simplest thing you can do is use one of the Office packages and connect to a database and use the data for charts and spreadsheets. Worked well (with a customer connection implementation for the database metadata). Details and many screenshots in the blog post. ![]() It gives us the possibillity to do a data profiling on graph data, more details in the blog post. The Ataccama DQ Analyzer works well with Neo4j. Luanne Link to screenshots and data files. After the commits, I updated a property, and rolled back (also tried disconnecting, killing IntelliJ)- but the update had been committed anyway. Also unable to update a property till I commit the create. Then turned autocommit off, created a node- same thing- unable to query it till I commit. Only if I explicitly commit does the node get returned. For the default=true, I created a node, and then queried it by ID- got a SQLException. Do the autocommit settings in these tools apply? In case they do, I played around with them without much success. Tried a couple of data exports- html, csv and xml- samples uploaded to dropbox. The schema browser was understandably not very interesting. Worked pretty well, was able to execute a couple of queries including mutating ones- this is really helpful. Ralf Becher SQL Query Plugin for IntelliJ Detailed explaination and example in the blog post. Ralf Becher Pentaho Kettle Dataintegrationĭid work except RETURN of node or relationship causes an exception. Works well, detailed explanations and examples with queries, visualization and transformation in the blog post. Tree structure of DB view just stays blank. Therefore no browsing of DB scheme possible. No optional TYPE"/"HAS_PROPERTY" nodes in queried DB. Tested with normal read queries as well as delete queries. Ralf Becher Aqua Data Studio 4.7.2 (Download) I tested against a local Neo4j Server instance. A CASE expression can only have 1 ELSE clause.Works very well, you just need to point out the driver in the driver setup, and the edit the SQL queries in the DataSet view to be Cypher queries. If a CASE expression has no ELSE clause, and none of the WHEN clauses are true, the statement returns NULL. This is returned if none of the WHEN clauses are true. The optional ELSE clause specifies a default result. NotesĪll of the possible results in a THEN clause must be of the same type.įor example, if the first THEN clause returns Text, additional THEN clauses, as well as the ELSE clause must also return Text. If there are multiple WHEN conditions, the CASE expression returns the result for the first true condition. THEN resultĮach WHEN condition must have a matching THEN clause, which specifies the results if that condition is true. ![]() You can use any valid Boolean expression as the WHEN conditions. WHEN conditions evaluate your data and return true if the specified condition is met, or false if it isn't. If all WHEN conditions are false or NULL, CASE returns the ELSE result, or if no ELSE clause is present, returns NULL. Any remaining WHEN clauses and the ELSE result are not evaluated. If none of the WHEN clause conditions are true, CASE returns the value in the ELSE clause, or NULL if no ELSE clause is specified.ĬASE evaluates each successive WHEN clause and returns the first result where the condition is true. You must have one THEN clause for each WHEN clause in your CASE expression. THEN: the result to return if the WHEN clause's condition is true.You can have multiple WHEN clauses in a single CASE expression. WHEN: a condition you want to evaluate.In between, you'll have a number sections or "clauses": WHEN Country IN ("England","France" ) THEN "Europe"Ī CASE expression begins with the CASE keyword and ends with the END keyword. WHEN Country IN ("USA","Canada","Mexico" ) THEN "North America"
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